While it is technically possible to put eggshells in a garbage disposal, it is generally not recommended by experts. Eggshells have a few characteristics that can potentially harm the functionality of your garbage disposal or cause plumbing issues.
1. Damage to the Blades:
The primary concern when putting eggshells in a garbage disposal is the potential damage to the blades or impellers. Eggshells are very rigid and can be challenging to break down fully. As a result, they can create a grinding hazard for the blades, reducing their effectiveness and potentially leading to damage or breakage.
2. Clogging and Pipe Issues:
Another concern with eggshells in a garbage disposal is the potential for clogs or pipe issues. Although the disposal effectively grinds food waste into smaller particles, some fragments can still find their way into the pipes. Eggshells, due to their fibrous nature, can become tangled and accumulate with other materials, leading to clogs or blockages.
Alternative Uses for Eggshells:
Instead of tossing eggshells into the garbage disposal, consider utilizing them in other ways. Here are a few alternative uses for eggshells:
1. Composting:
Eggshells are an excellent addition to compost piles. They are rich in calcium, and when crushed, they decompose quickly, adding valuable nutrients to the soil. Crush the eggshells and mix them into your compost to enrich its composition.
2. Pest Deterrent:
Crushed eggshells can be scattered around plants or garden beds to act as a natural deterrent against pests such as slugs and snails. The sharp edges of the crushed shells irritate the bodies of these pests, deterring them from infesting your plants.
3. Calcium Supplement for Plants:
Eggshells can also be used to provide a calcium boost to plants. Crushed shells can be sprinkled on the topsoil around calcium-loving plants like tomatoes, peppers, and eggplants. The calcium slowly leaches into the soil, helping prevent blossom-end rot.While eggshells can technically be put into a garbage disposal, it is not recommended due to the potential for damage to the blades and plumbing issues. Instead, consider utilizing eggshells in compost piles, as a natural pest deterrent, or as a calcium supplement for plants. By finding alternative uses for eggshells, you can contribute to a more sustainable and efficient kitchen routine while avoiding potential problems with your garbage disposal.